"Silence is the language of the unspeakable."
身体记得头脑试图忘记的东西。
I don’t do things for the fame, I do them because I love them.
Life is too short to be anything but happy.
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.